The most common causes of hay fever are: 1  tree pollen such as elder, elm, hazel and especially birch (spring hay fever) 2  grass pollen (summer hay fever) 3  mugwort and hybrids such as chrysanthemum (autumn hay fever)  house dust mites and mould fungus â particularly associated with perennial allergic rhinitis.
-2-. Resource Utilization Groups (RUGs) RUGs are mutually exclusive categories that reflect. levels of resource need in long-term care settings, primarily to facilitate Medicare and Medicaid payment. They are assigned to individuals based on data elements. derived from the LTC Minimum Data Set (MDS) There is a standard order, or hierarchy, and each RUG.
What is a Medicare RUG level? A: A RUG, or resource utilization group, is used to classify patients in long-term care facilities based on the care the patient requires, according to the Texas Department of Aging and Disability Services. As of 2014, there are 34 RUG groups.